1459 search results - page 137 / 292 » An authorization model for temporal data |
269
click to vote
DC
2008
15 years 7 months ago
2008
We study the problem of maintaining a sketch of recent elements of a data stream. Motivated by applications involving network data, we consider streams that are asynchronous, in wh...
191
click to vote
CG
2007
Springer
15 years 7 months ago
2007
Springer
The winged- and half- edge data structures are commonly used representations for polyhedron models. Due to the complexity, students in an introductory to computer graphics course ...
191
Voted
FSEN
2007
Springer
16 years 1 months ago
2007
Springer
We define a type system for COWS, a formalism for specifying and combining services, while modelling their dynamic behaviour. Our types permit to express policies constraining dat...
179
Voted
HUC
2010
Springer
15 years 7 months ago
2010
Springer
The rapid adoption of mobile devices that are able to capture and transmit a wide variety of sensing modalities (media and location) has enabled a new data collection paradigm - p...
218
click to vote
UIST
2010
ACM
15 years 4 months ago
2010
ACM
Modern mobile phones can store a large amount of data, such as contacts, applications and music. However, it is difficult to access specific data items via existing mobile user in...